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| Producer, Manufacturer,
Supplier of |
| D(-)-Mannitol |
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| GRR
Code : |
0896 |
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| CAS No : |
69-65-8 |
| CI No : |
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| Molecular Formula
: |
C6H14O6 |
| Molecular Weight
: |
182.17 |
| Description
: |
Small white crystals · Solubility in water at 18 ° C 156 g/l · M. P.: 166 ° C ·
APPLICATIONS: Analytical reagent· Used in discontinuous gradient centrifugation for purification of plant protoplasts · Starting material for the synthesis of many chiral building blocks
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| Website : |
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| Synonyms : |
D-Mannite, Cordycepic Acid, C6H14O6, Mannitol |
| Specifications
: |
| Specifications |
|
| Minimum assay (G.C.) |
98,0 % |
| Identity |
IR p/t. |
| Melting range |
165-168°C |
| Specific rotation [a]20/D c=10 (in B4O7Na2.10H2O 13%) |
+23,3 to+24,3° |
MAXIMUM LIMIT OF IMPURITIES |
|
| Insoluble matter in H2O |
0,01 % |
| Loss on drying at 105°C |
0,05 % |
| Residue on ignition (as SO4) |
0,01 % |
| Darkened substances by H2SO4 |
p/t. |
| Acidity |
0,0008 meq/g |
| D(-)-Sorbite (G.C.) |
1 % |
| Reducing sugars (as C6H12O6) |
0,05 % |
| Chloride (Cl) |
0,0025 % |
| Sulphate (SO4) |
0,005 % |
| Heavy metals (as Pb) |
0,0005 % |
| As |
0,0001 % |
| Ca |
0,001 % |
| Cu |
0,0005 % |
| Fe |
0,0005 % |
| Ni |
0,0001 % |
| Pb |
0,00005 % |
| Zn |
0,0005 % | |
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| Packaging : |
| Weight Unit |
Weight |
Description |
Price |
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| GRR
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